(19)
(11) EP 2 519 990 A2

(12)

(88) Date of publication A3:
06.10.2011

(43) Date of publication:
07.11.2012 Bulletin 2012/45

(21) Application number: 10841443.4

(22) Date of filing: 16.11.2010
(51) International Patent Classification (IPC): 
H01M 8/12(2006.01)
C04B 35/01(2006.01)
 C09K 3/10(2006.01)
H01M 8/02(2006.01)
(86) International application number:
PCT/US2010/056859
(87) International publication number:
WO 2011/081736 (07.07.2011 Gazette 2011/27)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 31.12.2009 US 335155 P

(71) Applicant: Saint-Gobain Ceramics & Plastics Inc.
Worcester, Massachusetts 01615-0138 (US)

(72) Inventors:
  • PARIHAR, Shailendra, S.
    Malborough MA 01752 (US)
  • QUEREL, Gilles
    Worcester MA 01605 (US)
  • GICH, Marti
    F-93300 Aubervilliers (FR)

(74) Representative: Zimmermann & Partner 
Postfach 330 920
80069 München
80069 München (DE)

   


(54) THIN, FINE GRAINED AND FULLY DENSE GLASS-CERAMIC SEAL FOR SOFC STACK